From patchwork Wed Mar 19 18:10:28 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022944 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9F001F099A; Wed, 19 Mar 2025 18:11:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407883; cv=none; b=AxWpvRwieCm/7Mvap8NhJWv3IV6iTWqLg+vQDG6CKQGMVxR5RRmCSy+su3qgMLAKHcCxHM2K1WAesMq1tTay+3tefyOM0b6EMchkmEm2Ny9+ByqO9iQWiDqK3gEOOtOxp4fmAI6xpxFs4BhCTZnCy5UMkd77kw0VFdNVeiqlJSM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407883; c=relaxed/simple; bh=tdiUN/gA808UkpN6g6l5ag5+wM4qUAmQudO57SdnzHI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=k5MBCxdLRZu9ekX28dXjT3Pb80ZhyqVr2ucFmhe6WCKJvb4xcsGdc/VV7kRx6POgy6f0zKSln/tv5BXF2pHmW2a/pD+eny1tZxoGYjSSLNPAdZH611TA+QeAiBP6MyhQ+hDJhJlCUdctM/Eq3IvwTbOJeZqG7mom7BLNF2h2yGU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=JBrXex2z; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="JBrXex2z" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id C9C682E09252; Wed, 19 Mar 2025 20:11:06 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407879; bh=ZipG212NCF1KOV9rJuhRvhXErr3HGLMwbPUXCMDhaTs=; h=From:To:Subject; b=JBrXex2z4NuzRJAxWRdJfZ8/8T1fv6zoQcEkhgyY3Oy3Ntd5lx8LiYNbc0u8pmTlJ LqE+aBaSNUSYtHll6MJrGGrN9PonqZEB7KQfkRf7z/s64fqp4ZsIpMjv3P+W/8iMvl HLxUC7k9JIKXxlYJ0Ghp51ZGdZSSN8IQXzBRWEIU= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 01/14] hwmon: (oxp-sensors) Distinguish the X1 variants Date: Wed, 19 Mar 2025 19:10:28 +0100 Message-ID: <20250319181044.392235-2-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240786947.2028.14386461469592547833@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean Currently, the oxp-sensors driver fuzzy matches the X1 variants. Luckily, X1 and X1 mini share most hardware features so this works. However, they are completely different product lines, and there is an expectation that OneXPlayer will release more devices in the X1 line that may have differences. Therefore, distinguish the 3 devices that currently exist in the market. These are the OneXPlayer X1 AMD and Intel variants, and the X1 mini which only has an AMD variant. As far as registers go, all three support the current driver functionality. Reviewed-by: Derek J. Clark Acked-by: Guenter Roeck Signed-off-by: Antheas Kapenekakis --- drivers/hwmon/oxp-sensors.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/hwmon/oxp-sensors.c b/drivers/hwmon/oxp-sensors.c index 83730d9318240..5a4230ad3757e 100644 --- a/drivers/hwmon/oxp-sensors.c +++ b/drivers/hwmon/oxp-sensors.c @@ -205,7 +205,28 @@ static const struct dmi_system_id dmi_table[] = { { .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), - DMI_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1 A"), + }, + .driver_data = (void *)oxp_x1, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1 i"), + }, + .driver_data = (void *)oxp_x1, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1 mini"), + }, + .driver_data = (void *)oxp_x1, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER X1Pro"), }, .driver_data = (void *)oxp_x1, }, From patchwork Wed Mar 19 18:10:29 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022945 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6C71A1F099A; Wed, 19 Mar 2025 18:11:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407888; cv=none; b=uFEw4i2zNt6wgMirNNephADEYgZWgMLHYC22G2PYMCR9TA7roLWtuNaHKnM3m0j2gr2s4Ofe8kU8qIwx89e19LkaZkvb2gFbWFBwy3h8Bjq/mCU5U7Y3lY3ukxdBqWmdm+4haONN50PuF+WRdA/38QcR0eqGY4VwkFiotJwR4eg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407888; c=relaxed/simple; bh=Gss3XMvEr6F8jZFASLjg30cmvsp+TDCFV0lyB/oGlnU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WMSLlYa3ve1DHRfTEyBHRrLxJy8FaPiDP5wZ7p+O3RklL7yevYBYEcCxRzCdAITYaWA6WwjyNhsZzQdlpDcc9ZkEGrVc97czlnJw+IpYOk8SNakRbt7pPc7H3z+VGWTGkL8Wt+22kObPL/nmXhahFTe92MpDEYkwG9E46JpntvI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=jmwLCh+m; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="jmwLCh+m" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id 8C7542E09401; Wed, 19 Mar 2025 20:11:19 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407884; bh=LSdJAQ0bA/H736JjZxupZ8TrXX+Ae+7knS+jEmuGyQg=; h=From:To:Subject; b=jmwLCh+mq3bxct54aWn/pnY0cFyPZ6C0jH5waKumrubCCXBO1J2SclPOmEZ/ycQkd sKAOe9ODuSx3qPcWbi2TlsyPrhm9BZokpmgVuT3Epclmc6qFOhNadNtx+oqQ9VAlmN zN/qmmEMwhmXt5+SrZcO2iyxcl0YudSzKQfcjCCA= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 02/14] hwmon: (oxp-sensors) Add all OneXFly variants Date: Wed, 19 Mar 2025 19:10:29 +0100 Message-ID: <20250319181044.392235-3-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240788245.2574.15669437385442812114@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean Currently, the driver only has the F1 OneXFly variant, which was based on the 7000 AMD platform. Add its special editions: F1 EVA-01, F1 OLED. F1 OLED might have been a dev unit, but it is supported by OneXConsole with the same features so add it. Then add the F1L variant which is based on the 8000 AMD platform and the F1Pro and its special edition EVA-02. One might ask why not just fuzzy match. Well, EVA-02 is a variant of F1Pro which is a Strix Point handheld, but does not have F1Pro in its name. This makes it risky to fuzzy match, as special variants in the future from different platforms might not have the same feature set or registers. By happenstance, all current devices use the same registers. For the charge limitting feature on this series, only F1Pro/X1 (AMD) were released with it, but OneXPlayer is providing bios updates for F1, F1L, X1 Mini units that use the same register, so treat all of them the same. Acked-by: Guenter Roeck Signed-off-by: Antheas Kapenekakis --- drivers/hwmon/oxp-sensors.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/drivers/hwmon/oxp-sensors.c b/drivers/hwmon/oxp-sensors.c index 5a4230ad3757e..f7a64fbc8f33e 100644 --- a/drivers/hwmon/oxp-sensors.c +++ b/drivers/hwmon/oxp-sensors.c @@ -188,6 +188,41 @@ static const struct dmi_system_id dmi_table[] = { }, .driver_data = (void *)oxp_fly, }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER F1 EVA-01"), + }, + .driver_data = (void *)oxp_fly, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER F1 OLED"), + }, + .driver_data = (void *)oxp_fly, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER F1L"), + }, + .driver_data = (void *)oxp_fly, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER F1Pro"), + }, + .driver_data = (void *)oxp_fly, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONEXPLAYER F1 EVA-02"), + }, + .driver_data = (void *)oxp_fly, + }, { .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "ONE-NETBOOK"), From patchwork Wed Mar 19 18:10:30 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022946 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D0AE020FA98; Wed, 19 Mar 2025 18:11:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407890; cv=none; b=aPZKpIe3/P//AydE+BpPLamUdVFMfFdL4YX3RpD1zUfCJXdf8dQ8vU/1k47hu+uGvd9OA8XVT20JQ1xxcE2wXFVKobLegKKt8g3lRXVhTu/bZ3Jfg/mZ1NXwwTK1ZFtxhSC1KlgIxM4ULZp02lyBAQEhKmtx94v0dTCjnLxRWrM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407890; c=relaxed/simple; bh=OhVEUcEzjbQVZ0w91N9nYEWsSxN9XG5JPoAdXtg3MfY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; 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c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407886; bh=UQJDxs1mtnDumBb2isG/FnxXPecbW6NXnOagBKtZQ44=; h=From:To:Subject; b=IRhRDHtO58DQbBrU8FfZhyyvWvV5GoyXxbbO2OcvnqmmGkMRA0S+12r8Lk1qAxYQN ysNk+VM1zvEsdybDtYP0bJ6ERjcKJ8uTPfsmUGfbD3rePh1Sxi0VpR+ONXTVT1zq2M ZuLUAZFCFTdm6HVlS29AXOHvZgk8fry1DNiWufEI= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 03/14] platform/x86: oxpec: Move hwmon/oxp-sensors to platform/x86 Date: Wed, 19 Mar 2025 19:10:30 +0100 Message-ID: <20250319181044.392235-4-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240788636.2780.12986925471735633816@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean The EC of OneXPlayer devices used to only control the fan. This is no longer the case, with the EC of OneXPlayer gaining additional functionality (turbo button, turbo led, battery controls). As it will be beneficial from a complexity perspective to retain this driver as a single unit, move it out of hwmon, and into platform/x86. Also, remove the hwmon documentation to avoid it becoming stale. While at it, add myself to the maintainer's file. Acked-by: Guenter Roeck Signed-off-by: Antheas Kapenekakis --- Documentation/hwmon/index.rst | 2 +- Documentation/hwmon/oxp-sensors.rst | 89 ------------------- MAINTAINERS | 7 +- drivers/hwmon/Kconfig | 11 --- drivers/hwmon/Makefile | 1 - drivers/platform/x86/Kconfig | 12 +++ drivers/platform/x86/Makefile | 3 + .../oxp-sensors.c => platform/x86/oxpec.c} | 10 +-- 8 files changed, 24 insertions(+), 111 deletions(-) delete mode 100644 Documentation/hwmon/oxp-sensors.rst rename drivers/{hwmon/oxp-sensors.c => platform/x86/oxpec.c} (98%) diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst index 874f8fd263252..dd7a54d5f2816 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -186,7 +186,7 @@ Hardware Monitoring Kernel Drivers nzxt-kraken3 nzxt-smart2 occ - oxp-sensors + oxpec pc87360 pc87427 pcf8591 diff --git a/Documentation/hwmon/oxp-sensors.rst b/Documentation/hwmon/oxp-sensors.rst deleted file mode 100644 index 581c4dafbfa13..0000000000000 --- a/Documentation/hwmon/oxp-sensors.rst +++ /dev/null @@ -1,89 +0,0 @@ -.. SPDX-License-Identifier: GPL-2.0-or-later - -Kernel driver oxp-sensors -========================= - -Authors: - - Derek John Clark - - Joaquín Ignacio Aramendía - -Description: ------------- - -Handheld devices from OneNetbook, AOKZOE, AYANEO, And OrangePi provide fan -readings and fan control through their embedded controllers. - -Currently supports OneXPlayer devices, AOKZOE, AYANEO, and OrangePi -handheld devices. AYANEO devices preceding the AIR and OneXPlayer devices -preceding the Mini A07 are not supportable as the EC model is different -and do not have manual control capabilities. - -Some OneXPlayer and AOKZOE models have a toggle for changing the behaviour -of the "Turbo/Silent" button of the device. It will change the key event -that it triggers with a flip of the `tt_toggle` attribute. See below for -boards that support this function. - -Supported devices ------------------ - -Currently the driver supports the following handhelds: - - - AOKZOE A1 - - AOKZOE A1 PRO - - AYANEO 2 - - AYANEO 2S - - AYANEO AIR - - AYANEO AIR 1S - - AYANEO AIR Plus (Mendocino) - - AYANEO AIR Pro - - AYANEO Flip DS - - AYANEO Flip KB - - AYANEO Geek - - AYANEO Geek 1S - - AYANEO KUN - - OneXPlayer 2 - - OneXPlayer 2 Pro - - OneXPlayer AMD - - OneXPlayer mini AMD - - OneXPlayer mini AMD PRO - - OneXPlayer OneXFly - - OneXPlayer X1 A - - OneXPlayer X1 i - - OneXPlayer X1 mini - - OrangePi NEO-01 - -"Turbo/Silent" button behaviour toggle is only supported on: - - AOK ZOE A1 - - AOK ZOE A1 PRO - - OneXPlayer 2 - - OneXPlayer 2 Pro - - OneXPlayer mini AMD (only with updated alpha BIOS) - - OneXPlayer mini AMD PRO - - OneXPlayer OneXFly - - OneXPlayer X1 A - - OneXPlayer X1 i - - OneXPlayer X1 mini - -Sysfs entries -------------- - -The following attributes are supported: - -fan1_input - Read Only. Reads current fan RPM. - -pwm1_enable - Read Write. Enable manual fan control. Write "1" to set to manual, write "0" - to let the EC control de fan speed. Read this attribute to see current status. - -pwm1 - Read Write. Read this attribute to see current duty cycle in the range [0-255]. - When pwm1_enable is set to "1" (manual) write any value in the range [0-255] - to set fan speed. - -tt_toggle - Read Write. Read this attribute to check the status of the turbo/silent - button behaviour function. Write "1" to activate the switch and "0" to - deactivate it. The specific keycodes and behaviour is specific to the device - both with this function on and off. This attribute is attached to the platform - driver and not to the hwmon driver (/sys/devices/platform/oxp-platform/tt_toggle) diff --git a/MAINTAINERS b/MAINTAINERS index c9763412a5089..20720f92e4a63 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17656,12 +17656,13 @@ S: Maintained F: drivers/mtd/nand/onenand/ F: include/linux/mtd/onenand*.h -ONEXPLAYER FAN DRIVER +ONEXPLAYER PLATFORM EC DRIVER +M: Antheas Kapenekakis M: Derek John Clark M: Joaquín Ignacio Aramendía -L: linux-hwmon@vger.kernel.org +L: platform-driver-x86@vger.kernel.org S: Maintained -F: drivers/hwmon/oxp-sensors.c +F: drivers/platform/x86/oxpec.c ONIE TLV NVMEM LAYOUT DRIVER M: Miquel Raynal diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 4cbaba15d86ef..09f7aed96d15e 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1774,17 +1774,6 @@ config SENSORS_NZXT_SMART2 source "drivers/hwmon/occ/Kconfig" -config SENSORS_OXP - tristate "OneXPlayer EC fan control" - depends on ACPI_EC - depends on X86 - help - If you say yes here you get support for fan readings and control over - OneXPlayer handheld devices. Only OneXPlayer mini AMD handheld variant - boards are supported. - - Can also be built as a module. In that case it will be called oxp-sensors. - config SENSORS_PCF8591 tristate "Philips PCF8591 ADC/DAC" depends on I2C diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index b7ef0f0562d37..0edb08824b178 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -181,7 +181,6 @@ obj-$(CONFIG_SENSORS_NTC_THERMISTOR) += ntc_thermistor.o obj-$(CONFIG_SENSORS_NZXT_KRAKEN2) += nzxt-kraken2.o obj-$(CONFIG_SENSORS_NZXT_KRAKEN3) += nzxt-kraken3.o obj-$(CONFIG_SENSORS_NZXT_SMART2) += nzxt-smart2.o -obj-$(CONFIG_SENSORS_OXP) += oxp-sensors.o obj-$(CONFIG_SENSORS_PC87360) += pc87360.o obj-$(CONFIG_SENSORS_PC87427) += pc87427.o obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 0258dd879d64b..82cfc76bc5c9f 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -1186,6 +1186,18 @@ config SEL3350_PLATFORM To compile this driver as a module, choose M here: the module will be called sel3350-platform. +config OXP_EC + tristate "OneXPlayer EC platform control" + depends on ACPI_EC + depends on HWMON + depends on X86 + help + Enables support for the platform EC of OneXPlayer and AOKZOE + handheld devices. This includes fan speed, fan controls, and + disabling the default TDP behavior of the device. Due to legacy + reasons, this driver also provides hwmon functionality to Ayaneo + devices and the OrangePi Neo. + endif # X86_PLATFORM_DEVICES config P2SB diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index e1b1429470674..f64a191c1162e 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -153,3 +153,6 @@ obj-$(CONFIG_WINMATE_FM07_KEYS) += winmate-fm07-keys.o # SEL obj-$(CONFIG_SEL3350_PLATFORM) += sel3350-platform.o + +# OneXPlayer +obj-$(CONFIG_OXP_EC) += oxpec.o \ No newline at end of file diff --git a/drivers/hwmon/oxp-sensors.c b/drivers/platform/x86/oxpec.c similarity index 98% rename from drivers/hwmon/oxp-sensors.c rename to drivers/platform/x86/oxpec.c index f7a64fbc8f33e..dc3a0871809cd 100644 --- a/drivers/hwmon/oxp-sensors.c +++ b/drivers/platform/x86/oxpec.c @@ -1,11 +1,8 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Platform driver for OneXPlayer, AOKZOE, AYANEO, and OrangePi Handhelds - * that expose fan reading and control via hwmon sysfs. - * - * Old OXP boards have the same DMI strings and they are told apart by - * the boot cpu vendor (Intel/AMD). Of these older models only AMD is - * supported. + * Platform driver for OneXPlayer and AOKZOE devices. For the time being, + * it also exposes fan controls for AYANEO, and OrangePi Handhelds via + * hwmon sysfs. * * Fan control is provided via pwm interface in the range [0-255]. * Old AMD boards use [0-100] as range in the EC, the written value is @@ -16,6 +13,7 @@ * * Copyright (C) 2022 Joaquín I. Aramendía * Copyright (C) 2024 Derek J. Clark + * Copyright (C) 2025 Antheas Kapenekakis */ #include From patchwork Wed Mar 19 18:10:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022947 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1A32B211A00; Wed, 19 Mar 2025 18:11:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407892; cv=none; b=kJa3hzY4ABDfHAhdEYChDSW4zbssYm9wBPu+DIHebVNnFxsz9AuXtngzlQ8D9uyqB/w4sqLZYmq5TUhPImF+JKHSrI7UqDbyVZ+XRXN7XgvbskhJWm9eFzjTwgItO261QCI07cympBLKvJZK8EnfybIEueWjrKMrWYCsMln3pTg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407892; c=relaxed/simple; bh=fxo7YKLqPTQqpfZWj4WWOS727JYFwPvRqMG5VgdGezM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LmKllTA5AkSYC8yGguWTuEpsmV0tYptOyQ7o0qOlv30OeqU9indcSrMCJtq/3+MQrkd+9F13NVWd2/znlBhHk7KcBEKvbq7qikIuS2X5uftfxDjVS+3FXcSL7rKJp0DN6CFWNB2v7ksom/GVvtduVeulsBGsRMrkoi3DwGWS6TY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=BuvuxTEP; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="BuvuxTEP" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id E40992E0927E; Wed, 19 Mar 2025 20:11:26 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407888; bh=3xy9aNmFP8vUFziUuxWin7iyjv/4K1w0WXqL+Rp5p7M=; h=From:To:Subject; b=BuvuxTEP6w0DoD//CNxmk45diro7lBsJH89OIE92rznGyZzA4ltVog6KwKCxnldP6 s8m9xJ9tfHevH/Z8yecqy59rfKwdbgOVUy9KcbaigigsWA/HFONkG/K3hLA5mbpDG4 keLL8qVzWD4DmpQ29xfphl4110gLhs6HMLR798zE= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 04/14] ABI: testing: sysfs-class-oxp: add missing documentation Date: Wed, 19 Mar 2025 19:10:31 +0100 Message-ID: <20250319181044.392235-5-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240788854.2857.14778898420061662069@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean Add missing documentation about the tt_toggle attribute that was added in kernel 6.5. Fixes: be144ee491272 ("hwmon: (oxp-sensors) Add tt_toggle attribute on supported boards") Signed-off-by: Antheas Kapenekakis --- Documentation/ABI/testing/sysfs-platform-oxp | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-platform-oxp diff --git a/Documentation/ABI/testing/sysfs-platform-oxp b/Documentation/ABI/testing/sysfs-platform-oxp new file mode 100644 index 0000000000000..091269ab2c8c4 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-oxp @@ -0,0 +1,13 @@ +What: /sys/devices/platform//tt_toggle +Date: Jun 2023 +KernelVersion: 6.5 +Contact: "Antheas Kapenekakis" +Description: + Takeover TDP controls from the device. OneXPlayer devices have a + turbo button that can be used to switch between two TDP modes + (usually 15W and 25W). By setting this attribute to 1, this + functionality is disabled, handing TDP control over to (Windows) + userspace software and the Turbo button turns into a keyboard + shortcut over the AT keyboard of the device. In addition, + using this setting is a prerequisite for PWM control for most + newer models (otherwise it NOOPs). From patchwork Wed Mar 19 18:10:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022948 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 31F9D2135AD; Wed, 19 Mar 2025 18:11:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407894; cv=none; b=sie16ktJNs63cd84aSfpidXBqw6Jh5aHPSWv6o8bHuw+98nb24DAnxM0T6cyEyUsk0+ITlvp/+YjJZ2YehI1Wy+xHrg/JfJk6r3wHst6cF+X18YnK64DwzQyiFTl/nCZGPyBG6BME4CZcUT4MjP2Bzv05p9qby9lYyXS4Fd6qv8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407894; c=relaxed/simple; bh=R2tsTvFHU28NYUTGbrvpyfcsC2ZaMbVploeaNWvqSmQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mnYQYw+EXeliu8sYdfZDXbj5qxbFNzrMft1pRHBJX0ls50yN5UIDw6hKnhJqaBlDwhFAJ96oiZOgr9rFhdAdr6ET8+w5XpkuKVhbANSec1kKy93mxnWC3sFevlNXsFBZVbTOU2j0Vyw0pVnbJ7TP/mWcgUHjGC8KGVFzrBjjEiU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=mGUg/N/1; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="mGUg/N/1" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id 207362E09405; Wed, 19 Mar 2025 20:11:29 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407891; bh=mJgmIe8lOvPxjf+wLyD8RBgL5ygfb/bNCRktNzVRiR4=; h=From:To:Subject; b=mGUg/N/1wJjZVHA0Y2gjSCZG3jf4Xrlh2dpjsp72ql/tgowqpnYbaqlziTXgYwe9U ti2HOCGX8dNxItqKShKmAoS+6rYObUd4ete1ePwjBj2xr1gEChyJ7C0oNwhoteQ7pg 9cR7zdKwfC87ICNZSvGCITWqhhpgcNgFLWjRu3RQ= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 05/14] ABI: testing: sysfs-class-oxp: add tt_led attribute documentation Date: Wed, 19 Mar 2025 19:10:32 +0100 Message-ID: <20250319181044.392235-6-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240789074.2919.13042457260374211175@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean Adds documentation about the tt_led attribute of OneXPlayer devices to the sysfs-class-oxp ABI documentation. Signed-off-by: Antheas Kapenekakis --- Documentation/ABI/testing/sysfs-platform-oxp | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-platform-oxp b/Documentation/ABI/testing/sysfs-platform-oxp index 091269ab2c8c4..ccf8e5902cf86 100644 --- a/Documentation/ABI/testing/sysfs-platform-oxp +++ b/Documentation/ABI/testing/sysfs-platform-oxp @@ -11,3 +11,15 @@ Description: shortcut over the AT keyboard of the device. In addition, using this setting is a prerequisite for PWM control for most newer models (otherwise it NOOPs). + +What: /sys/devices/platform//tt_led +Date: Feb 2025 +KernelVersion: 6.15 +Contact: "Antheas Kapenekakis" +Description: + Some OneXPlayer devices (e.g., X1 series) feature a little LED + nested in the Turbo button. This LED is illuminated when the + device is in the higher TDP mode (e.g., 25W). Once tt_toggle + is engaged, this LED is left dangling to its last state. This + attribute allows userspace to control the LED state manually + (either with 1 or 0). Only a subset of devices contain this LED. From patchwork Wed Mar 19 18:10:33 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022949 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 390F3214226; Wed, 19 Mar 2025 18:11:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407897; cv=none; b=uM5ORSdgoTA4gIeqz4d5yTSbCEZuNI/E7mYlDTtu2+LCqw/hZBYUevSsd2bm+wRSYPasaBmkFAqjS0vCvBKW883xqZ2RHKWY/cnW+hGffVrkRwZD1t0NHrunhpHAfs61xH3FsZSWpY+cdQvHG4bfEL8rU12TTG1b+9Y1tzCPPyA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407897; c=relaxed/simple; bh=NRkMqEIS0Qzm0GPSxCDnzm+KAkse2jTzBRmQzC29M68=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eQaaQFDWXPPBBNIYoEbA/mvvWCD6YE9GFx7kjGB1u9KFoPIfWDoutjOyKZrdezsAbw/lbG8Zk3ZD5beCt06ZRG+wqLrNhklBz45RxBnCTbhvxbDwBZgWNI6me2k6XiolaeMn2JC8YNo8iknHJ2SzCTG2/b6CILCUU0gH7vBL/lM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=oDQaltUR; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="oDQaltUR" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id 454022E094CB; Wed, 19 Mar 2025 20:11:31 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407893; bh=gI2s/mUIVQD2kP1qQcZpYiqxGZ14J+FG4az9kQTZsn4=; h=From:To:Subject; b=oDQaltUR+Eo2Xq3pA8J6Uwuf/VtVvjRlUDVAHERN/HD/DmTL6zHfpRoMdyGba2nAC ZMidtPr87tao6U5OjHDXwp8+RS/yx7kcFQPYe2+XwXYwKryWdErY54Kvw1DqRhQOTj X55XdQh+5SBcwn1Bp0aCAfcJohlelZyCyQA9Zwcg= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 06/14] platform/x86: oxpec: Rename ec group to tt_toggle Date: Wed, 19 Mar 2025 19:10:33 +0100 Message-ID: <20250319181044.392235-7-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240789286.3005.15745389459222426611@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean Currently, the EC group is used for the turbo button. However, the next patch in the series adds support for the LED button in X1 devices, which is only applicable for X1 devices. Therefore, rename it to prepare for adding the second group. And make it const while at it. Reviewed-by: Derek J. Clark Signed-off-by: Antheas Kapenekakis --- drivers/platform/x86/oxpec.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index dc3a0871809cd..ee37070ec54fc 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -681,18 +681,18 @@ static const struct hwmon_channel_info * const oxp_platform_sensors[] = { NULL, }; -static struct attribute *oxp_ec_attrs[] = { +static struct attribute *oxp_tt_toggle_attrs[] = { &dev_attr_tt_toggle.attr, NULL }; -static struct attribute_group oxp_ec_attribute_group = { +static const struct attribute_group oxp_tt_toggle_attribute_group = { .is_visible = tt_toggle_is_visible, - .attrs = oxp_ec_attrs, + .attrs = oxp_tt_toggle_attrs, }; static const struct attribute_group *oxp_ec_groups[] = { - &oxp_ec_attribute_group, + &oxp_tt_toggle_attribute_group, NULL }; From patchwork Wed Mar 19 18:10:34 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022950 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 10ADD2144C0; Wed, 19 Mar 2025 18:11:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407898; cv=none; b=Gg9heFAtECJ4mLQYSFg9Jx6lyQPRiasL+Fz4aEnw19bFpa6S74DIJaCKmXAdAsL7LuwB/Q+iqv6799d8CHiyMBlwhbynPwAKrMIjrqd2cJ8D/Jx4kZsIWp1XfqNalpmuUtv3U+jgJeMkYM8gblVr3RoE93ZNL+fv3I6n2s1yYME= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407898; c=relaxed/simple; bh=5tPXfn++RyIYf37m5dFrWvEejtH/DYR57DfnUuMNGew=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bF8iLCCKzucc80Cgy3w3X5XMYzW0Ez0cL85tmCSzgDIBsajL6lp/VptlwIgvti3ivjm5btGraL4D8kTamgm2ZpVwACa3L5Fb0G27VfuCdYWB2IVZqu+4/W1+rr3xS+3/YYFfnVttYog95RoSQ6KNMI7+/aluKHjnMngCA40SUrU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=XM3N71Mo; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="XM3N71Mo" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id 5E5452E095C9; Wed, 19 Mar 2025 20:11:33 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407895; bh=ECJYP0rbpodLFCaHcrSWiFNIEYdAN1FVRuD2OcqWbxI=; h=From:To:Subject; b=XM3N71Mos2e5Lwi0YsIJWIkhbLBFKKotbUn9CGl6ZNFFBgLvWr+7PANVdBL8KnzqQ TWk30Q2wEJb/QzcMi1CB6atKXsyGePbIZoXc8CNybC5D7SDI47BhlG3Wv8+jVhJSNQ N+IziOdu4nfjylVNh3U8GE8RNnpcr648sKBegX+E= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 07/14] platform/x86: oxpec: Add turbo led support to X1 devices Date: Wed, 19 Mar 2025 19:10:34 +0100 Message-ID: <20250319181044.392235-8-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240789495.3063.9808605264571167669@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean The X1 and X1 mini lineups feature an LED nested within their turbo button. When turbo takeover is not enabled, the turbo button allows the device to switch from 18W to 25W TDP. When the device is in the 25W TDP mode, the LED is turned on. However, when we engage turbo takeover, the turbo led remains on its last state, which might be illuminated and cannot be currently controlled. Therefore, add the register that controls it under sysfs, to allow userspace to turn it off once engaging turbo takeover and then control it as they wish. 2024 OneXPlayer devices, other than the X1s, do not have a turbo LED. However, earlier models do, so this can be extended to them as well when the register for it is found. Signed-off-by: Antheas Kapenekakis --- drivers/platform/x86/oxpec.c | 84 ++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index ee37070ec54fc..384d525402def 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -87,6 +87,12 @@ static enum oxp_board board; #define OXP_TURBO_RETURN_VAL 0x00 /* Common return val */ +/* X1 Turbo LED */ +#define OXP_X1_TURBO_LED_REG 0x57 + +#define OXP_X1_TURBO_LED_OFF 0x01 +#define OXP_X1_TURBO_LED_ON 0x02 + static const struct dmi_system_id dmi_table[] = { { .matches = { @@ -434,6 +440,73 @@ static ssize_t tt_toggle_show(struct device *dev, static DEVICE_ATTR_RW(tt_toggle); +/* Callbacks for turbo LED attribute */ +static umode_t tt_led_is_visible(struct kobject *kobj, + struct attribute *attr, int n) +{ + switch (board) { + case oxp_x1: + return attr->mode; + default: + break; + } + return 0; +} + +static ssize_t tt_led_store(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) +{ + u8 reg, val; + bool value; + int rval; + + rval = kstrtobool(buf, &value); + if (rval) + return rval; + + switch (board) { + case oxp_x1: + reg = OXP_X1_TURBO_LED_REG; + val = value ? OXP_X1_TURBO_LED_ON : OXP_X1_TURBO_LED_OFF; + break; + default: + return -EINVAL; + } + rval = write_to_ec(reg, val); + + if (rval) + return rval; + + return count; +} + +static ssize_t tt_led_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int retval; + long enval; + long val; + u8 reg; + + switch (board) { + case oxp_x1: + reg = OXP_X1_TURBO_LED_REG; + enval = OXP_X1_TURBO_LED_ON; + break; + default: + return -EINVAL; + } + + retval = read_from_ec(reg, 1, &val); + if (retval) + return retval; + + return sysfs_emit(buf, "%d\n", val == enval); +} + +static DEVICE_ATTR_RW(tt_led); + /* PWM enable/disable functions */ static int oxp_pwm_enable(void) { @@ -691,8 +764,19 @@ static const struct attribute_group oxp_tt_toggle_attribute_group = { .attrs = oxp_tt_toggle_attrs, }; +static struct attribute *oxp_tt_led_attrs[] = { + &dev_attr_tt_led.attr, + NULL +}; + +static const struct attribute_group oxp_tt_led_attribute_group = { + .is_visible = tt_led_is_visible, + .attrs = oxp_tt_led_attrs, +}; + static const struct attribute_group *oxp_ec_groups[] = { &oxp_tt_toggle_attribute_group, + &oxp_tt_led_attribute_group, NULL }; From patchwork Wed Mar 19 18:10:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022951 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96D6A214A7C; Wed, 19 Mar 2025 18:11:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407901; cv=none; b=XhKCgHZO8fw7q4A9evWeGugBawldVpZGUty+8gVcTImyATzm/GrmzuaRXbDK2RpmW1km1KnJ+e9xggKFPiAx/ZQGvoIexB1ZxGiO3Cu5694s2dFMeTrou+5vPsvAjCHmK83Xos7mZwK47QXjJk7Nz9RgQGsyr3bv22rT+cXWeR8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407901; c=relaxed/simple; bh=4iLSWSzI0vukDq2ev3pN26uT7fYJhMyJew+7A+4sYqA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UxeeH1ATX2Dw5QU5ul5L2SLQ2g2Vyr3Mi9Rh/4H5IUaRf/PkqxYBj0jjNVfCOA86k6zm45BcqH077Dn0w4obDY9vTl8wBc3/eFuLsXKMRswOPI18MUDFsqKMFfm6t2FIeDpepfniFzC9k9/Olf3vbZlfg6eVYsW6snP7JIm9jbI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=umJmmQM+; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="umJmmQM+" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id 7D54B2E094CA; Wed, 19 Mar 2025 20:11:35 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407897; bh=mZ1iJoJ78DtXqni39Oq00b3tFCjr2P2FEwOCrUZXQS4=; h=From:To:Subject; b=umJmmQM+iscvJ2gSnPLkc3V7ESzuAeuLYc5XH2FP5MUkFzsMZcUzXQxYT3d9bzUPd z/B0uH+szRfzpfw0Qs2Bekrd7Dnz8TCHOpqKcfJmiiVFxozbtU4p68ppeUkbrLPKbD KcEXjXvxPR8WSO3GhSAyTCe43a/AePabjowbMV38= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 08/14] platform/x86: oxpec: Move pwm_enable read to its own function Date: Wed, 19 Mar 2025 19:10:35 +0100 Message-ID: <20250319181044.392235-9-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240789713.3126.13197744019511110464@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean Currently, this driver breaks ABI by using auto as 0 and manual as 1. However, for pwm_enable, 0 is full speed, 1 is manual, and 2 is auto. For the correction to be possible, this means that the pwm_enable endpoint will need access to both pwm enable and value (as for the 0th value, the fan needs to be set to full power). Therefore, begin by moving the current pwm_enable read to its own function, oxp_pwm_enable. Reviewed-by: Derek J. Clark Signed-off-by: Antheas Kapenekakis --- drivers/platform/x86/oxpec.c | 50 +++++++++++++++++++----------------- 1 file changed, 27 insertions(+), 23 deletions(-) diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index 384d525402def..2f31490fde64c 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -559,6 +559,32 @@ static int oxp_pwm_disable(void) } } +static int oxp_pwm_read(long *val) +{ + switch (board) { + case orange_pi_neo: + return read_from_ec(ORANGEPI_SENSOR_PWM_ENABLE_REG, 1, val); + case aok_zoe_a1: + case aya_neo_2: + case aya_neo_air: + case aya_neo_air_1s: + case aya_neo_air_plus_mendo: + case aya_neo_air_pro: + case aya_neo_flip: + case aya_neo_geek: + case aya_neo_kun: + case oxp_2: + case oxp_fly: + case oxp_mini_amd: + case oxp_mini_amd_a07: + case oxp_mini_amd_pro: + case oxp_x1: + return read_from_ec(OXP_SENSOR_PWM_ENABLE_REG, 1, val); + default: + return -EOPNOTSUPP; + } +} + /* Callbacks for hwmon interface */ static umode_t oxp_ec_hwmon_is_visible(const void *drvdata, enum hwmon_sensor_types type, u32 attr, int channel) @@ -656,29 +682,7 @@ static int oxp_platform_read(struct device *dev, enum hwmon_sensor_types type, } return 0; case hwmon_pwm_enable: - switch (board) { - case orange_pi_neo: - return read_from_ec(ORANGEPI_SENSOR_PWM_ENABLE_REG, 1, val); - case aok_zoe_a1: - case aya_neo_2: - case aya_neo_air: - case aya_neo_air_1s: - case aya_neo_air_plus_mendo: - case aya_neo_air_pro: - case aya_neo_flip: - case aya_neo_geek: - case aya_neo_kun: - case oxp_2: - case oxp_fly: - case oxp_mini_amd: - case oxp_mini_amd_a07: - case oxp_mini_amd_pro: - case oxp_x1: - return read_from_ec(OXP_SENSOR_PWM_ENABLE_REG, 1, val); - default: - break; - } - break; + return oxp_pwm_read(val); default: break; } From patchwork Wed Mar 19 18:10:36 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022952 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C2834214A97; 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arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="EmHVEqPV" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id 9EC7F2E095CC; Wed, 19 Mar 2025 20:11:37 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407899; bh=4hNdXUN0KkccTKXsw6Nd1W/rLEaFucPPvY6k70omA3g=; h=From:To:Subject; b=EmHVEqPVlag72OUHNNWroB8/r9YPHdoyR9lGX8BIkYIge7zf3srG1BaBw4QjJO9zV HMQlUGvrD7KEBqjdr8KHATt4Bb3M+yXpkus7M4uS2MUhlXMO01t37lohg5aHbv9isV xN30c+RAG5qWYDjrsmp4Md0fz/BSffreovLjVceY= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 09/14] platform/x86: oxpec: Move pwm value read/write to separate functions Date: Wed, 19 Mar 2025 19:10:36 +0100 Message-ID: <20250319181044.392235-10-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240789922.3188.11021295708123172780@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean Currently, this driver breaks hwmon ABI by using auto as 0 and manual as 1. However, for pwm_enable, 0 is full speed, 1 is manual, and 2 is auto. For the correction to be possible, this means that the pwm_enable endpoint will need access to both pwm enable and value (as for the 0th value, the fan needs to be set to full power). Therefore, move the pwm value read/write to separate functions. Reviewed-by: Derek J. Clark Signed-off-by: Antheas Kapenekakis --- drivers/platform/x86/oxpec.c | 162 +++++++++++++++++++---------------- 1 file changed, 87 insertions(+), 75 deletions(-) diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index 2f31490fde64c..67bfd397802d1 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -599,6 +599,91 @@ static umode_t oxp_ec_hwmon_is_visible(const void *drvdata, } } +/* PWM input read/write functions */ +static int oxp_pwm_input_write(long val) +{ + if (val < 0 || val > 255) + return -EINVAL; + switch (board) { + case orange_pi_neo: + /* scale to range [1-244] */ + val = ((val - 1) * 243 / 254) + 1; + return write_to_ec(ORANGEPI_SENSOR_PWM_REG, val); + case oxp_2: + case oxp_x1: + /* scale to range [0-184] */ + val = (val * 184) / 255; + return write_to_ec(OXP_SENSOR_PWM_REG, val); + case aya_neo_2: + case aya_neo_air: + case aya_neo_air_1s: + case aya_neo_air_plus_mendo: + case aya_neo_air_pro: + case aya_neo_flip: + case aya_neo_geek: + case aya_neo_kun: + case oxp_mini_amd: + case oxp_mini_amd_a07: + /* scale to range [0-100] */ + val = (val * 100) / 255; + return write_to_ec(OXP_SENSOR_PWM_REG, val); + case aok_zoe_a1: + case oxp_fly: + case oxp_mini_amd_pro: + return write_to_ec(OXP_SENSOR_PWM_REG, val); + default: + return -EOPNOTSUPP; + } +} + +static int oxp_pwm_input_read(long *val) +{ + int ret; + + switch (board) { + case orange_pi_neo: + ret = read_from_ec(ORANGEPI_SENSOR_PWM_REG, 1, val); + if (ret) + return ret; + /* scale from range [1-244] */ + *val = ((*val - 1) * 254 / 243) + 1; + break; + case oxp_2: + case oxp_x1: + ret = read_from_ec(OXP_SENSOR_PWM_REG, 1, val); + if (ret) + return ret; + /* scale from range [0-184] */ + *val = (*val * 255) / 184; + break; + case aya_neo_2: + case aya_neo_air: + case aya_neo_air_1s: + case aya_neo_air_plus_mendo: + case aya_neo_air_pro: + case aya_neo_flip: + case aya_neo_geek: + case aya_neo_kun: + case oxp_mini_amd: + case oxp_mini_amd_a07: + ret = read_from_ec(OXP_SENSOR_PWM_REG, 1, val); + if (ret) + return ret; + /* scale from range [0-100] */ + *val = (*val * 255) / 100; + break; + case aok_zoe_a1: + case oxp_fly: + case oxp_mini_amd_pro: + default: + ret = read_from_ec(OXP_SENSOR_PWM_REG, 1, val); + if (ret) + return ret; + break; + } + return 0; +} + static int oxp_platform_read(struct device *dev, enum hwmon_sensor_types type, u32 attr, int channel, long *val) { @@ -639,48 +724,7 @@ static int oxp_platform_read(struct device *dev, enum hwmon_sensor_types type, case hwmon_pwm: switch (attr) { case hwmon_pwm_input: - switch (board) { - case orange_pi_neo: - ret = read_from_ec(ORANGEPI_SENSOR_PWM_REG, 1, val); - if (ret) - return ret; - /* scale from range [1-244] */ - *val = ((*val - 1) * 254 / 243) + 1; - break; - case oxp_2: - case oxp_x1: - ret = read_from_ec(OXP_SENSOR_PWM_REG, 1, val); - if (ret) - return ret; - /* scale from range [0-184] */ - *val = (*val * 255) / 184; - break; - case aya_neo_2: - case aya_neo_air: - case aya_neo_air_1s: - case aya_neo_air_plus_mendo: - case aya_neo_air_pro: - case aya_neo_flip: - case aya_neo_geek: - case aya_neo_kun: - case oxp_mini_amd: - case oxp_mini_amd_a07: - ret = read_from_ec(OXP_SENSOR_PWM_REG, 1, val); - if (ret) - return ret; - /* scale from range [0-100] */ - *val = (*val * 255) / 100; - break; - case aok_zoe_a1: - case oxp_fly: - case oxp_mini_amd_pro: - default: - ret = read_from_ec(OXP_SENSOR_PWM_REG, 1, val); - if (ret) - return ret; - break; - } - return 0; + return oxp_pwm_input_read(val); case hwmon_pwm_enable: return oxp_pwm_read(val); default: @@ -706,39 +750,7 @@ static int oxp_platform_write(struct device *dev, enum hwmon_sensor_types type, return oxp_pwm_disable(); return -EINVAL; case hwmon_pwm_input: - if (val < 0 || val > 255) - return -EINVAL; - switch (board) { - case orange_pi_neo: - /* scale to range [1-244] */ - val = ((val - 1) * 243 / 254) + 1; - return write_to_ec(ORANGEPI_SENSOR_PWM_REG, val); - case oxp_2: - case oxp_x1: - /* scale to range [0-184] */ - val = (val * 184) / 255; - return write_to_ec(OXP_SENSOR_PWM_REG, val); - case aya_neo_2: - case aya_neo_air: - case aya_neo_air_1s: - case aya_neo_air_plus_mendo: - case aya_neo_air_pro: - case aya_neo_flip: - case aya_neo_geek: - case aya_neo_kun: - case oxp_mini_amd: - case oxp_mini_amd_a07: - /* scale to range [0-100] */ - val = (val * 100) / 255; - return write_to_ec(OXP_SENSOR_PWM_REG, val); - case aok_zoe_a1: - case oxp_fly: - case oxp_mini_amd_pro: - return write_to_ec(OXP_SENSOR_PWM_REG, val); - default: - break; - } - break; + return oxp_pwm_input_write(val); default: break; } From patchwork Wed Mar 19 18:10:37 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022953 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BE59E2153C5; Wed, 19 Mar 2025 18:11:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407905; cv=none; b=Tcz1cbj90JgBTqU+XBzXNfJEAoNCHvfgdxX/o3YH7G/64yqvX2QiKrpPeIpYIMXslQhV2NiMws0QejCfyBspl/QWczjb+Ly/CpkvySi37Wi4BgydPXlVk+ih5JCZUdxzu7CVUGb5a4yeSU7mozamgWMG+pGQbbCbHdRLrc8vfmo= ARC-Message-Signature: i=1; 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Therefore, finish the refactor by moving it to a separate function. Reviewed-by: Derek J. Clark Signed-off-by: Antheas Kapenekakis --- drivers/platform/x86/oxpec.c | 53 ++++++++++++++++++++---------------- 1 file changed, 29 insertions(+), 24 deletions(-) diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index 67bfd397802d1..5b84647569931 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -599,6 +599,34 @@ static umode_t oxp_ec_hwmon_is_visible(const void *drvdata, } } +/* Fan speed read function */ +static int oxp_pwm_fan_speed(long *val) +{ + switch (board) { + case orange_pi_neo: + return read_from_ec(ORANGEPI_SENSOR_FAN_REG, 2, val); + case oxp_2: + case oxp_x1: + return read_from_ec(OXP_2_SENSOR_FAN_REG, 2, val); + case aok_zoe_a1: + case aya_neo_2: + case aya_neo_air: + case aya_neo_air_1s: + case aya_neo_air_plus_mendo: + case aya_neo_air_pro: + case aya_neo_flip: + case aya_neo_geek: + case aya_neo_kun: + case oxp_fly: + case oxp_mini_amd: + case oxp_mini_amd_a07: + case oxp_mini_amd_pro: + return read_from_ec(OXP_SENSOR_FAN_REG, 2, val); + default: + return -EOPNOTSUPP; + } +} + /* PWM input read/write functions */ static int oxp_pwm_input_write(long val) { @@ -693,30 +721,7 @@ static int oxp_platform_read(struct device *dev, enum hwmon_sensor_types type, case hwmon_fan: switch (attr) { case hwmon_fan_input: - switch (board) { - case orange_pi_neo: - return read_from_ec(ORANGEPI_SENSOR_FAN_REG, 2, val); - case oxp_2: - case oxp_x1: - return read_from_ec(OXP_2_SENSOR_FAN_REG, 2, val); - case aok_zoe_a1: - case aya_neo_2: - case aya_neo_air: - case aya_neo_air_1s: - case aya_neo_air_plus_mendo: - case aya_neo_air_pro: - case aya_neo_flip: - case aya_neo_geek: - case aya_neo_kun: - case oxp_fly: - case oxp_mini_amd: - case oxp_mini_amd_a07: - case oxp_mini_amd_pro: - return read_from_ec(OXP_SENSOR_FAN_REG, 2, val); - default: - break; - } - break; + return oxp_pwm_fan_speed(val); default: break; } From patchwork Wed Mar 19 18:10:38 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022954 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D3C40218E97; 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However, it is expected that 0 sets the fan to full speed, 1 sets the fan to manual, and then 2 is used for automatic control. Therefore, change the sysfs API to reflect this and enable pwm on 2. As we are breaking the ABI for this driver, rename oxpec to oxp_ec, reflecting the naming convention used by other drivers, to allow for a smooth migration in current userspace programs. Closes: https://lore.kernel.org/linux-hwmon/20241027174836.8588-1-derekjohn.clark@gmail.com/ Reviewed-by: Derek J. Clark Signed-off-by: Antheas Kapenekakis --- drivers/platform/x86/oxpec.c | 35 ++++++++++++++++++++++++++++++++--- 1 file changed, 32 insertions(+), 3 deletions(-) diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index 5b84647569931..97085ea9e8d77 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -731,7 +731,27 @@ static int oxp_platform_read(struct device *dev, enum hwmon_sensor_types type, case hwmon_pwm_input: return oxp_pwm_input_read(val); case hwmon_pwm_enable: - return oxp_pwm_read(val); + ret = oxp_pwm_read(val); + if (ret) + return ret; + + /* Check for auto and return 2 */ + if (!*val) { + *val = 2; + return 0; + } + + /* Return 0 if at full fan speed, 1 otherwise */ + ret = oxp_pwm_fan_speed(val); + if (ret) + return ret; + + if (*val == 255) + *val = 0; + else + *val = 1; + + return 0; default: break; } @@ -745,15 +765,24 @@ static int oxp_platform_read(struct device *dev, enum hwmon_sensor_types type, static int oxp_platform_write(struct device *dev, enum hwmon_sensor_types type, u32 attr, int channel, long val) { + int ret; + switch (type) { case hwmon_pwm: switch (attr) { case hwmon_pwm_enable: if (val == 1) return oxp_pwm_enable(); - else if (val == 0) + else if (val == 2) return oxp_pwm_disable(); - return -EINVAL; + else if (val != 0) + return -EINVAL; + + /* Enable PWM and set to max speed */ + ret = oxp_pwm_enable(); + if (ret) + return ret; + return oxp_pwm_input_write(255); case hwmon_pwm_input: return oxp_pwm_input_write(val); default: From patchwork Wed Mar 19 18:10:39 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022955 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1C07321A44D; Wed, 19 Mar 2025 18:11:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; 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Suggested-by: Derek J. Clark Signed-off-by: Antheas Kapenekakis --- drivers/platform/x86/oxpec.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index 97085ea9e8d77..2e4c7e6188f08 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -275,9 +275,9 @@ static const struct dmi_system_id dmi_table[] = { /* Helper functions to handle EC read/write */ static int read_from_ec(u8 reg, int size, long *val) { - int i; - int ret; u8 buffer; + int ret; + int i; if (!lock_global_acpi_lock()) return -EBUSY; @@ -389,8 +389,8 @@ static ssize_t tt_toggle_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - int rval; bool value; + int rval; rval = kstrtobool(buf, &value); if (rval) @@ -411,8 +411,8 @@ static ssize_t tt_toggle_show(struct device *dev, struct device_attribute *attr, char *buf) { int retval; - u8 reg; long val; + u8 reg; switch (board) { case oxp_mini_amd_a07: From patchwork Wed Mar 19 18:10:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antheas Kapenekakis X-Patchwork-Id: 14022956 Received: from linux1587.grserver.gr (linux1587.grserver.gr [185.138.42.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CA78B21ABB9; Wed, 19 Mar 2025 18:11:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.138.42.100 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407914; cv=none; b=MKg8bD6XZS+4DgtkwvJnFa6nCYWjH/UAjF/UbO+X+of/fF22vEdz85jffxvM+FHG6ov0JAmZc4TzioGkCOZ2QmtXhNtbOdjgNdNZBY6He7EPzRbeLBfhCymrwadsRviLcdOm4xQzX7JjuKKzODc7I1PedkmsLKxOYADkcdvbn5M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742407914; c=relaxed/simple; bh=AhOqABeQ0vXvahxs8PbCfQtxgyUiwwogm6zkHDbfI30=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AWE3WlL+sTGCPFHrN6uU7m8AbT3Ml0dcIu6/Bt/rJRxSDCOVH5IyRBnRU0JA4vD0Zj1FM0iq8evVxVR0lUnU1K8ukc9hnJHCGirsRND2ID3lKvQ9KQYu+8zAYNlsyEn8VJW50Tu+v3lB0/D/7wFd8ZZow8AB9A1Mq06CYpwByKA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=PuTyQOS2; arc=none smtp.client-ip=185.138.42.100 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="PuTyQOS2" Received: from localhost.localdomain (unknown [IPv6:2a05:f6c2:511b:0:cbc0:999f:73ad:33bd]) by linux1587.grserver.gr (Postfix) with ESMTPSA id 1DEEC2E09256; Wed, 19 Mar 2025 20:11:46 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407908; bh=ci2LqqQkQAv7AZa5q9BXHmil16TfRnfqqGR5OrMycsA=; h=From:To:Subject; b=PuTyQOS2FS5/sXG4En+LtV5gSCjddXDuE/4/imSc/LfavoCkXdY8vN/nIH9TqHkTJ dzNIuPGk6WV3v+7RSO0t8KcpfnygTkAqzCJ30BRrJEKPFofvGuhfKCbgo1HpD3gsb3 sXNkFWJphlyaw8xUcuE636Y1ifVIyp9VfD/bV2TE= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 13/14] power: supply: add inhibit-charge-awake to charge_behaviour Date: Wed, 19 Mar 2025 19:10:40 +0100 Message-ID: <20250319181044.392235-14-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240790769.3519.12290875463764537349@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean OneXPlayer devices have a charge inhibit feature that allows the user to select between it being active always or only when the device is on. Therefore, add attribute inhibit-charge-awake to charge_behaviour to allow the user to select that charge should be paused only when the device is awake. Reviewed-by: Hans de Goede Signed-off-by: Antheas Kapenekakis --- Documentation/ABI/testing/sysfs-class-power | 11 ++++++----- drivers/power/supply/power_supply_sysfs.c | 7 ++++--- drivers/power/supply/test_power.c | 1 + include/linux/power_supply.h | 1 + 4 files changed, 12 insertions(+), 8 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index 2a5c1a09a28f9..78afb2422fc5a 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -508,11 +508,12 @@ Description: Access: Read, Write Valid values: - ================ ==================================== - auto: Charge normally, respect thresholds - inhibit-charge: Do not charge while AC is attached - force-discharge: Force discharge while AC is attached - ================ ==================================== + ===================== ======================================== + auto: Charge normally, respect thresholds + inhibit-charge: Do not charge while AC is attached + inhibit-charge-awake: inhibit-charge only when device is awake + force-discharge: Force discharge while AC is attached + ===================== ======================================== What: /sys/class/power_supply//technology Date: May 2007 diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index edb058c19c9c4..f769d5941d0d3 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -138,9 +138,10 @@ static const char * const POWER_SUPPLY_SCOPE_TEXT[] = { }; static const char * const POWER_SUPPLY_CHARGE_BEHAVIOUR_TEXT[] = { - [POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO] = "auto", - [POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE] = "inhibit-charge", - [POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE] = "force-discharge", + [POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO] = "auto", + [POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE] = "inhibit-charge", + [POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_AWAKE] = "inhibit-charge-awake", + [POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE] = "force-discharge", }; static struct power_supply_attr power_supply_attrs[] __ro_after_init = { diff --git a/drivers/power/supply/test_power.c b/drivers/power/supply/test_power.c index 2a975a110f485..958e0c0cf2876 100644 --- a/drivers/power/supply/test_power.c +++ b/drivers/power/supply/test_power.c @@ -214,6 +214,7 @@ static const struct power_supply_desc test_power_desc[] = { .property_is_writeable = test_power_battery_property_is_writeable, .charge_behaviours = BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO) | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE) + | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_AWAKE) | BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE), }, [TEST_USB] = { diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 6ed53b2921624..bb8e9e62ce834 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -212,6 +212,7 @@ enum power_supply_usb_type { enum power_supply_charge_behaviour { POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO = 0, POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE, + POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_AWAKE, POWER_SUPPLY_CHARGE_BEHAVIOUR_FORCE_DISCHARGE, }; 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Wed, 19 Mar 2025 20:11:48 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1742407910; bh=dWLKrg1FIdgXcQO7bjik/WuI88OIFzXpgBzRQ4lKa5w=; h=From:To:Subject; b=jlmSt5j0vQ/1DK57GxGESfdBensyYHh5Ns87Mhp5EjY8ZqhIr9eVFSwOBQrDfroDQ TMDHBKW9acXQyHZmtSUDWMJmxCR7psDmkA+4Yf/je2KcgqmsgPympehYqZxwvDsrbO 8FlVROYYObpXNASx6p5IhuCU9wZ5XZP1tmHzHgiw= Authentication-Results: linux1587.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:cbc0:999f:73ad:33bd) smtp.mailfrom=lkml@antheas.dev smtp.helo=localhost.localdomain Received-SPF: pass (linux1587.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: platform-driver-x86@vger.kernel.org Cc: linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org, linux-pm@vger.kernel.org, Guenter Roeck , Jean Delvare , Jonathan Corbet , Joaquin Ignacio Aramendia , Derek J Clark , Kevin Greenberg , Joshua Tam , Parth Menon , Eileen , linux-kernel@vger.kernel.org, sre@kernel.org, linux@weissschuh.net, ilpo.jarvinen@linux.intel.com, hdegoede@redhat.com, mario.limonciello@amd.com, Antheas Kapenekakis Subject: [PATCH v7 14/14] platform/x86: oxpec: Add charge threshold and behaviour to OneXPlayer Date: Wed, 19 Mar 2025 19:10:41 +0100 Message-ID: <20250319181044.392235-15-lkml@antheas.dev> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250319181044.392235-1-lkml@antheas.dev> References: <20250319181044.392235-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-PPP-Message-ID: <174240790985.3578.1398837508702229341@linux1587.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 0.103.11 at linux1587.grserver.gr X-Virus-Status: Clean With the X1 (AMD), OneXPlayer added a charge limit and charge inhibit feature to their devices. Charge limit allows for choosing an arbitrary battery charge setpoint in percentages. Charge ihibit allows to instruct the device to stop charging either when it is awake or always. This feature was then extended for the F1Pro as well. OneXPlayer also released BIOS updates for the X1 Mini, X1 (Intel), and F1 devices that add support for this feature. Therefore, enable it for all F1 and X1 devices. Signed-off-by: Antheas Kapenekakis --- drivers/platform/x86/Kconfig | 1 + drivers/platform/x86/oxpec.c | 160 ++++++++++++++++++++++++++++++++++- 2 files changed, 157 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 82cfc76bc5c9f..f4d993658c01f 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -1189,6 +1189,7 @@ config SEL3350_PLATFORM config OXP_EC tristate "OneXPlayer EC platform control" depends on ACPI_EC + depends on ACPI_BATTERY depends on HWMON depends on X86 help diff --git a/drivers/platform/x86/oxpec.c b/drivers/platform/x86/oxpec.c index 2e4c7e6188f08..3c445932fccbb 100644 --- a/drivers/platform/x86/oxpec.c +++ b/drivers/platform/x86/oxpec.c @@ -24,6 +24,7 @@ #include #include #include +#include /* Handle ACPI lock mechanism */ static u32 oxp_mutex; @@ -60,6 +61,7 @@ enum oxp_board { }; static enum oxp_board board; +static struct device *oxp_dev; /* Fan reading and PWM */ #define OXP_SENSOR_FAN_REG 0x76 /* Fan reading is 2 registers long */ @@ -93,6 +95,23 @@ static enum oxp_board board; #define OXP_X1_TURBO_LED_OFF 0x01 #define OXP_X1_TURBO_LED_ON 0x02 +/* Battery extension settings */ +#define EC_CHARGE_CONTROL_BEHAVIOURS (BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO) | \ + BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE) | \ + BIT(POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_AWAKE)) + +#define OXP_X1_CHARGE_LIMIT_REG 0xA3 /* X1 charge limit (%) */ +#define OXP_X1_CHARGE_INHIBIT_REG 0xA4 /* X1 bypass charging */ + +#define OXP_X1_CHARGE_INHIBIT_MASK_AWAKE 0x01 +/* + * X1 Mask is 0x0A, OneXFly F1Pro is just 0x02 + * but the extra bit on the X1 does nothing. + */ +#define OXP_X1_CHARGE_INHIBIT_MASK_OFF 0x02 +#define OXP_X1_CHARGE_INHIBIT_MASK_ALWAYS (OXP_X1_CHARGE_INHIBIT_MASK_AWAKE | \ + OXP_X1_CHARGE_INHIBIT_MASK_OFF) + static const struct dmi_system_id dmi_table[] = { { .matches = { @@ -507,6 +526,129 @@ static ssize_t tt_led_show(struct device *dev, static DEVICE_ATTR_RW(tt_led); +/* Callbacks for charge behaviour attributes */ +static bool oxp_psy_ext_supported(void) +{ + switch (board) { + case oxp_x1: + case oxp_fly: + return true; + default: + break; + } + return false; +} + +static int oxp_psy_ext_get_prop(struct power_supply *psy, + const struct power_supply_ext *ext, + void *data, + enum power_supply_property psp, + union power_supply_propval *val) +{ + long raw_val; + int ret; + + switch (psp) { + case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD: + ret = read_from_ec(OXP_X1_CHARGE_LIMIT_REG, 1, &raw_val); + if (ret) + return ret; + if (raw_val > 100) + return -EINVAL; + val->intval = raw_val; + return 0; + case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR: + ret = read_from_ec(OXP_X1_CHARGE_INHIBIT_REG, 1, &raw_val); + if (ret) + return ret; + if ((raw_val & OXP_X1_CHARGE_INHIBIT_MASK_ALWAYS) == + OXP_X1_CHARGE_INHIBIT_MASK_ALWAYS) + val->intval = POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE; + else if ((raw_val & OXP_X1_CHARGE_INHIBIT_MASK_AWAKE) == + OXP_X1_CHARGE_INHIBIT_MASK_AWAKE) + val->intval = POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_AWAKE; + else + val->intval = POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO; + return 0; + default: + return -EINVAL; + } +} + +static int oxp_psy_ext_set_prop(struct power_supply *psy, + const struct power_supply_ext *ext, + void *data, + enum power_supply_property psp, + const union power_supply_propval *val) +{ + long raw_val; + + switch (psp) { + case POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD: + if (val->intval > 100) + return -EINVAL; + return write_to_ec(OXP_X1_CHARGE_LIMIT_REG, val->intval); + case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR: + switch (val->intval) { + case POWER_SUPPLY_CHARGE_BEHAVIOUR_AUTO: + raw_val = 0; + break; + case POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE_AWAKE: + raw_val = OXP_X1_CHARGE_INHIBIT_MASK_AWAKE; + break; + case POWER_SUPPLY_CHARGE_BEHAVIOUR_INHIBIT_CHARGE: + raw_val = OXP_X1_CHARGE_INHIBIT_MASK_ALWAYS; + break; + default: + return -EINVAL; + } + + return write_to_ec(OXP_X1_CHARGE_INHIBIT_REG, raw_val); + default: + return -EINVAL; + } +} + +static int oxp_psy_prop_is_writeable(struct power_supply *psy, + const struct power_supply_ext *ext, + void *data, + enum power_supply_property psp) +{ + return true; +} + +static const enum power_supply_property oxp_psy_ext_props[] = { + POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR, + POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, +}; + +struct power_supply_ext oxp_psy_ext = { + .name = "oxp-charge-control", + .properties = oxp_psy_ext_props, + .num_properties = ARRAY_SIZE(oxp_psy_ext_props), + .charge_behaviours = EC_CHARGE_CONTROL_BEHAVIOURS, + .get_property = oxp_psy_ext_get_prop, + .set_property = oxp_psy_ext_set_prop, + .property_is_writeable = oxp_psy_prop_is_writeable, +}; + +static int oxp_add_battery(struct power_supply *battery, struct acpi_battery_hook *hook) +{ + return power_supply_register_extension(battery, &oxp_psy_ext, oxp_dev, NULL); +} + +static int oxp_remove_battery(struct power_supply *battery, struct acpi_battery_hook *hook) +{ + power_supply_unregister_extension(battery, &oxp_psy_ext); + return 0; +} + +static struct acpi_battery_hook battery_hook = { + .add_battery = oxp_add_battery, + .remove_battery = oxp_remove_battery, + .name = "OneXPlayer Battery", +}; + /* PWM enable/disable functions */ static int oxp_pwm_enable(void) { @@ -845,12 +987,22 @@ static const struct hwmon_chip_info oxp_ec_chip_info = { static int oxp_platform_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct device *hwdev; + int ret; + + oxp_dev = dev; + ret = PTR_ERR_OR_ZERO(devm_hwmon_device_register_with_info( + dev, "oxp_ec", NULL, &oxp_ec_chip_info, NULL)); - hwdev = devm_hwmon_device_register_with_info(dev, "oxpec", NULL, - &oxp_ec_chip_info, NULL); + if (ret) + return ret; - return PTR_ERR_OR_ZERO(hwdev); + if (oxp_psy_ext_supported()) { + ret = devm_battery_hook_register(dev, &battery_hook); + if (ret) + return ret; + } + + return 0; } static struct platform_driver oxp_platform_driver = {